Legendary sculptor Antony Gormley riffs on space and the human form. His works explore the interior space we feel within our own bodies -- and the exterior space we feel around us, knowing that we are just dots in space and time. Topics: TEDTalks, TED, Talks, arts, TEDGlobal 2012, 2012
Nothing is original, says Kirby Ferguson, creator of Everything is a Remix. From Bob Dylan to Steve Jobs, he says our most celebrated creators borrow, steal and transform. Topics: TEDTalks, TED, Talks, art, creativity, TEDGlobal 2012, 2012
Mice, bugs and hamsters are no longer the only way to study the brain. Functional MRI (fMRI) allows scientists to map brain activity in living, breathing, decision-making human beings. Read Montague gives an overview of how this technology is helping us understand the complicated ways in which we interact with each other. Topics: TEDTalks, TED, Talks, brain, neuroscience, science, TEDGlobal 2012, 2012
Most people instinctively avoid conflict, but as Margaret Heffernan shows us, good disagreement is central to progress. She illustrates (sometimes counterintuitively) how the best partners aren’t echo chambers -- and how great research teams, relationships and businesses allow people to deeply disagree. Topics: TEDTalks, TED, Talks, business, leadership, TEDGlobal 2012, 2012
The suits, numbers and colors in a deck of cards correspond to the seasons, moon cycles and calendar. Marco Tempest straps on augmented reality goggles and does a card trick like you’ve never seen before, weaving a lyrical tale as he deals. (This version fixes a glitch in the original performance, but is otherwise exactly as seen live by the TEDGlobal audience, including the dazzling augmented reality effects.) Topics: Tedtalks, TED, Talks, illusion, magic, technology, TEDGlobal 2012, 2012
David Binder is a major Broadway producer, but last summer he found himself in a small Australian neighborhood, watching locals dance and perform on their lawns — and loving it. He shows us the new face of arts festivals, which break the boundary between audience and performer and help cities express themselves. Topics: Tedtalks, TED, Talks, arts, cooperation, theater, TEDGlobal 2012, 2012
Five great revolutions have shaped political culture over the past 50 years, says theorist Ivan Krastev. He shows how each step forward -- from the cultural revolution of the ‘60s to recent revelations in the field of neuroscience -- has also helped erode trust in the tools of democracy. As he says, "What went right is also what went wrong." Can democracy survive? Topics: TedTalks, TED, Talks, culture, global issues, politics, TEDGlobal 2012, 2012
The days are past (if they ever existed) when a person, company or brand could tightly control their reputation -- online chatter and spin mean that if you're relevant, there's a constant, free-form conversation happening about you that you have no control over. Tim Leberecht offers three big ideas about accepting that loss of control, even designing for it -- and using it as an impetus to recommit to your values. Topics: TEDTalks, TED, Talks, business, design, social media, TEDGlobal 2012, 2012
We all use our body on a daily basis, and yet few of us think about our physicality the way Wayne McGregor does. He demonstrates how a choreographer communicates ideas to an audience, working with two dancers to build phrases of dance, live and unscripted, on the TEDGlobal stage. Topics: TEDTalks, TED, Talks, art, dance, TEDGlobal 2012, 2012
Melissa Marshall brings a message to all scientists (from non-scientists): We're fascinated by what you're doing. So tell us about it -- in a way we can understand. In just 4 minutes, she shares powerful tips on presenting complex scientific ideas to a general audien Topics: TEDTalks, TED, Talks, communication, engineering, science, TEDGlobal 2012, 2012
The recent generations have been bathed in connecting technology from birth, says futurist Don Tapscott, and as a result the world is transforming into one that is far more open and transparent. In this inspiring talk, he lists the four core principles that show how this open world can be a far better place. Topics: TEDTalks, TED, Talks, business, future, technology, TEDGlobal 2012, 2012
In 1812, four men at Cambridge University met for breakfast. What began as an impassioned meal grew into a new scientific revolution, in which these men -- who called themselves “natural philosophers” until they later coined “scientist” -- introduced four major principles into scientific inquiry. Historian and philosopher Laura Snyder tells their intriguing story. Topics: TEDTalks, TED, Talks, history, science, storytelling, technology, TEDGlobal 2012, 2012
Ink that conducts electricity; a window that turns from clear to opaque at the flip of a switch; a jelly that makes music. All this stuff exists, and Catarina Mota says: It's time to play with it. Mota leads us on a tour of surprising and cool new materials, and suggests that the way we'll figure out what they're good for is to experiment, tinker and have fun. Topics: TEDTalks, TED, Talks, creativity, design, technology, TEDGlobal 2012, 2012
Afghan-American artist Aman Mojadidi calls himself “Afghan by blood, redneck by the grace of god.” Playing off his two identities, the TED Fellow's bold, funny, thought-provoking artwork explores jihad, gangsterism, consumers and corruption in modern Afghanistan. Topics: TEDTalks, TED, Talks, art, arts, culture, politics, TEDGlobal 2012, 2012
Art historian Bahia Shehab has long been fascinated with the Arabic script for ‘no.’ When revolution swept through Egypt in 2011, she began spraying the image in the streets saying no to dictators, no to military rule and no to violence. Topics: TEDTalks, TED, Talks, arts, world cultures, TEDGlobal 2012, 2012
Art history is far from set in stone. Engineer Maurizio Seracini spent 30 years searching for Leonardo da Vinci’s lost fresco “The Battle of Anghiari,” and in the process discovered that many paintings have layers of history hidden underneath. Should they be part of the viewing experience too? Topics: Tedtalks, TED, Talks, art, arts, science, technology, TEDGlobal 2012, 2012
Because of poor acoustics, students in classrooms miss 50 percent of what their teachers say and patients in hospitals have trouble sleeping because they continually feel stressed. Julian Treasure sounds a call to action for designers to pay attention to the “invisible architecture” of sound. Topics: TEDTalks, TED, Talks, architecture, design, sound, TEDGlobal 2012, 2012
When a squirrel chewed through a cable and knocked him offline, journalist Andrew Blum started wondering what the Internet was really made of. So he set out to go see it -- the underwater cables, secret switches and other physical bits that make up the net. Topics: TEDTalks, TED, Talks, Internet, business, exploration, technology, TEDGlobal 2012, 2012
How do we make sure that development and aid money actually goes to the people who most need it? Sanjay Pradhan of the World Bank Institute lays out three guidelines to help relief efforts make the most impact — while curbing corruption. One key: connecting the players who are working to change broken systems with the data they need. Topics: Tedtalks, TED, Talks, development, global issues, TEDGlobal 2012, 2012
There's been an explosion of collaborative consumption -- web-powered sharing of cars, apartments, skills. Rachel Botsman explores the currency that makes systems like Airbnb and Taskrabbit work: trust, influence, and what she calls "reputation capital." Topics: TEDTalks, TED, Talks, business, collaboration, community, web, TEDGlobal 2012, 2012
Perhaps you’ve punched out a paper doll or folded an origami swan? TED Fellow Manu Prakash and his team have created a microscope made of paper that's just as easy to fold and use. A sparkling demo that shows how this invention could revolutionize healthcare in developing countries … and turn almost anything into a fun, hands-on science experiment. Topics: TedTalks, TED, Talks, global issues, health, physics, TEDGlobal 2012, 2012
Ramesh Raskar presents femto-photography, a new type of imaging so fast it shows the world one trillion frames per second, so detailed it shows light itself in motion. This technology may someday be used to build cameras that can look “around” corners or see inside the body without X-rays. favoritefavorite ( 1 reviews ) Topics: TEDTalks, TED, Talks, innovation, invention, photography, technology, TEDGlobal 2012, 2012
When game designer Jane McGonigal found herself bedridden and suicidal following a severe concussion, she had a fascinating idea for how to get better. She dove into the scientific research and created the healing game, SuperBetter. In this moving talk, McGonigal explains how a game can boost resilience -- and promises to add 7.5 minutes to your life. Topics: TEDTalks, TED, Talks, entertainment, gaming, medicine, science, TEDGlobal 2012, 2012
What kind of data is your cell phone company collecting? Malte Spitz wasn’t too worried when he asked his operator in Germany to share information stored about him. Multiple unanswered requests and a lawsuit later, Spitz received 35,830 lines of code -- a detailed, nearly minute-by-minute account of half a year of his life. Topics: TEDTalks, TED, Talks, data, technology, telecom, TEDGlobal 2012, 2012
Brute computing force alone can’t solve the world’s problems. Data mining innovator Shyam Sankar explains why solving big problems (like catching terrorists or identifying huge hidden trends) is not a question of finding the right algorithm, but rather the right symbiotic relationship between computation and human creativity. Topics: Tedtalks, TED, Talks, AI, algorithm, computers, data, engineering, intelligence, security,...
In the wake of the 2011 Japanese earthquake and tsunami, mixed into the wreckage were lost and damaged photos of families and loved ones. Photo retoucher Becci Manson, together with local volunteers and a global group of colleagues she recruited online, helped clean and fix them, restoring those memories to their owners. Topics: TEDTalks, TED, Talks, Asia, culture, disaster relief, memory, photography, storytelling, TEDGlobal...
Set aside the politics: Data shows that climate change is happening, measurably, now. And as Vicki Arroyo says, it's time to prepare our homes and cities for the new climate, with its increased risk of flooding, drought and uncertainty. She illustrates this inspiring talk with bold projects from cities all over the world -- local examples of thinking ahead. Topics: TEDTalks, TED, Talks, cities, climate change, global issues, TEDGlobal 2012, 2012
It may seem that we're living in a borderless world where ideas, goods and people flow freely from nation to nation. We're not even close, says Pankaj Ghemawat. With great data (and an eye-opening survey), he argues that there's a delta between perception and reality in a world that's maybe not so hyperconnected after all. Topics: TEDTalks, TED, Talks, business, economics, global issues, social change, social media, TEDGlobal...
Daphne Koller is enticing top universities to put their most intriguing courses online for free -- not just as a service, but as a way to research how people learn. Each keystroke, comprehension quiz, peer-to-peer forum discussion and self-graded assignment builds an unprecedented pool of data on how knowledge is processed and, most importantly, absorbed. Topics: TEDTalks, TED, Talks, Internet, computers, education, global issues, TEDGlobal 2012, 2012
Each of our bodies is utterly unique, which is a lovely thought until it comes to treating an illness -- when every body reacts differently, often unpredictably, to standard treatment. Tissue engineer Nina Tandon talks about a possible solution: Using pluripotent stem cells to make personalized models of organs on which to test new drugs and treatments, and storing them on computer chips. (Call it extremely personalized medicine.) Topics: TEDTalks, TED, Talks, biology, engineering, health care, medical research, medicine, science,...
John Maeda, President of the Rhode Island School of Design, delivers a funny and charming talk that spans a lifetime of work in art, design and technology, concluding with a picture of creative leadership in the future. Watch for demos of Maeda’s earliest work -- and even a computer made of people. favoritefavoritefavoritefavoritefavorite ( 1 reviews ) Topics: TEDTalks, TED, Talks, Internet, art, arts, computers, creativity, design, humor, leadership,...
Why do teenagers seem so much more impulsive, so much less self-aware than grown-ups? Cognitive neuroscientist Sarah-Jayne Blakemore compares the prefrontal cortex in adolescents to that of adults, to show us how typically “teenage” behavior is caused by the growing and developing brain. Topics: TEDTalks, TED, Talks, brain, cognitive science, neuroscience, science, youth, TEDGlobal 2012, 2012
Calling them "our bodies' own repair kits," Susan Solomon advocates research using lab-grown stem cells. By growing individual pluripotent stem cell lines, her team creates testbeds that could accelerate research into curing diseases -- and perhaps lead to individualized treatment, targeted not just to a particular disease but a particular person. Topics: TEDTalks, TED, Talks, health care, medical research, science, technology, TEDGlobal 2012, 2012
How can a super-thin, three-inch disk levitate something 70,000 times its own weight? In a riveting, futuristic demonstration, Boaz Almog shows how a phenomenon known as quantum locking allows a superconductor disk to float over a magnetic rail -- completely frictionlessly and with zero energy loss. Topics: TEDTalks, TED, Talks, demo, innovation, magic, physics, science, technology, TEDGlobal 2012, 2012
The world is changing much more rapidly than most people realize, says business educator Eddie Obeng -- and creative output cannot keep up. In this spirited talk, he highlights three important changes we should understand for better productivity, and calls for a stronger culture of “smart failure." Topics: TEDTalks, TED, Talks, business, creativity, education, failure, productivity, success, technology,...
When you're getting medical treatment, or taking part in medical testing, privacy is important; strict laws limit what researchers can see and know about you. But what if your medical data could be used -- anonymously -- by anyone seeking to test a hypothesis? John Wilbanks wonders if the desire to protect our privacy is slowing research, and if opening up medical data could lead to a wave of health care innovation. Topics: TEDTalks, TED, Talks, health, health care, medical research, open-source, TEDGlobal 2012, 2012
Massimo Banzi helped invent the Arduino, a tiny, easy-to-use open-source microcontroller that's inspired thousands of people around the world to make the coolest things they can imagine -- from toys to satellite gear. Because, as he says, "You don't need anyone's permission to make something great." Topics: TEDTalks, TED, Talks, creativity, open-source, robots, technology, TEDGlobal 2012, 2012
Videos on the web should work like the web itself: Dynamic, full of links, maps and information that can be edited and updated live, says Mozilla Foundation COO Ryan Merkley. On the TED stage he demos Popcorn Maker, a new web-based tool for easy video remixing. (Watch a remixed TEDTalk using Popcorn Maker — and remix it yourself.) Topics: Tedtalks, TED, Talks, Internet, computers, interface design, online video, software, technology,...
Artist Neil Harbisson was born completely color blind, but these days a device attached to his head turns color into audible frequencies. Instead of seeing a world in grayscale, Harbisson can hear a symphony of color -- and yes, even listen to faces and paintings. Topics: TEDTalks, TED, Talks, art, cyborg, design, entertainment, innovation, music, prosthetics, sound,...
Parkinson’s disease affects 6.3 million people worldwide, causing weakness and tremors, but there's no objective way to detect it early on. Yet. Applied mathematician and TED Fellow Max Little is testing a simple, cheap tool that in trials is able to detect Parkinson's with 99 percent accuracy -- in a 30-second phone call. Topics: TEDTalks, TED, Talks, disease, global issues, innovation, math, medicine, science, technology,...
When faced with a parent suffering from Alzheimer's, most of us respond with denial ("It won't happen to me") or extreme efforts at prevention. But global health expert and TED Fellow Alanna Shaikh sees it differently. She's taking three concrete steps to prepare for the moment -- should it arrive -- when she herself gets Alzheimer's disease. Topics: TEDTalks, TED, Talks, Alzheimer's disease, aging, disease, health, medicine, science, TEDGlobal...
Shimon Schocken and Noam Nisan developed a curriculum for their students to build a computer, piece by piece. When they put the course online -- giving away the tools, simulators, chip specifications and other building blocks -- they were surprised that thousands jumped at the opportunity to learn, working independently as well as organizing their own classes in the first Massive Open Online Course (MOOC). A call to forget about grades and tap into the self-motivation to learn. Topics: TEDTalks, TED, Talks, computers, education, open-source, technology, TEDGlobal 2012, 2012
Matt Mills and Tamara Roukaerts demonstrate Aurasma, a new augmented reality tool that can seamlessly animate the world as seen through a smartphone. Going beyond previous augmented reality, their "auras" can do everything from making a painting talk to overlaying live news onto a printed newspaper. Topics: TEDTalks, TED, Talks, demo, design, interface design, science, technology, TEDGlobal 2012, 2012
People aren’t just cooking anymore -- they’re cooking, texting, talking on the phone, watching YouTube and uploading photos of the awesome meal they just made. Designer Paolo Cardini questions the efficiency of our multitasking world and makes the case for -- gasp -- "monotasking." His charming 3D-printed smartphone covers just might help. Topics: TEDTalks, TED, Talks, culture, design, humor, product design, technology, TEDGlobal 2012, 2012
What can economists learn from linguists? Behavioral economist Keith Chen introduces a fascinating pattern from his research: that languages without a concept for the future -- "It rain tomorrow," instead of "It will rain tomorrow" -- correlate strongly with high savings rates. Read more about Chen’s explorations » Topics: TEDTalks, TED, Talks, behavioral economics, business, data, economics, language, TEDGlobal 2012,...
Robert Neuwirth spent four years among the chaotic stalls of street markets, talking to pushcart hawkers and gray marketers, to study the remarkable "System D," the world's unlicensed economic network. Responsible for some 1.8 billion jobs, it's an economy of underappreciated power and scope. Topics: Tedtalks, TED, Talks, business, cities, community, economics, global issues, law, TEDGlobal 2012,...
Imagine you're a shipwrecked sailor adrift in the enormous Pacific. You can choose one of three directions and save yourself and your shipmates — but each choice comes with a fearful consequence too. How do you choose? In telling the story of the whaleship Essex, novelist Karen Thompson Walker shows how fear propels imagination, as it forces us to imagine the possible futures and how to cope with them. Topics: Tedtalks, TED, Talks, creativity, death, entertainment, fear, storytelling, TEDGlobal 2012, 2012
How can we measure what makes a school system work? Andreas Schleicher walks us through the PISA test, a global measurement that ranks countries against one another -- then uses that same data to help schools improve. Watch to find out where your country stacks up, and learn the single factor that makes some systems outperform others. Topics: TEDTalks, TED, Talks, data, education, global issues, inequality, TEDGlobal 2012, 2012
For decades, researcher Mina Bissell pursued a revolutionary idea — that a cancer cell doesn't automatically become a tumor, but rather, depends on surrounding cells (its microenvironment) for cues on how to develop. She shares the two key experiments that proved the prevailing wisdom about cancer growth was wrong. Topics: Tedtalks, TED, Talks, biology, cancer, health care, science, TEDGlobal 2012, 2012
In this gripping talk, lawyer Jason McCue urges for a new way to attack terrorism, to weaken its credibility with those who are buying the product -- the recruits. He shares stories of real cases where he and other activists used this approach to engage and create change. Topics: TEDTalks, TED, Talks, crime, global issues, law, marketing, violence, war, TEDGlobal 2012, 2012